Jump to content
  • 0
Sign in to follow this  
Followers 0

Question

Posted

I've been cleaning up space on my RAID 5 array, and now have more than enough space freed that I can make at least one drive a hot-spare (previously had a 8 x2 RAID 5 array). I know how to do an online expansion to go from n->n+1 drives (7-8, etc) but i haven't seen very many resources on how to remove a drive from an array.

I've got a dell perc 6/i controller, and when I try doing something like marking a drive offline, I don't see any options in megaraid manager to rebuild the array as a 7 drive array. am I missing something, or is there no way to easily to downgrade an array from a larger array to a smaller one? Recently we had quite a few drives fail in arrays at work, and it got me worried aobut possibly loosing more than 1 drive in my personal array, so I'd like to have at least one drive configured as a hot-spare.

Thanks.

Share this post


Link to post
Share on other sites

2 answers to this question

  • 0

Posted

Can't. You would need to erase and start over.

Share this post


Link to post
Share on other sites
  • 0

Posted

[quote name='Vice' timestamp='1347592480' post='595174503']
Can't. You would need to erase and start over.
[/quote]

Lame. I had a feeling that was the case since I couldn't find an option to rebuild the Raid 5 array after a drive was offline/removed.

Thanks!

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0

  • Recently Browsing   0 members

    No registered users viewing this page.